Historical Stock Price
AT historical stock prices picture
Atlantic Power (AT) has the following price history information. Looking back at AT historical stock prices for the last five trading days, on September 18, 2020, AT opened at $2.04, traded as high as $2.08 and as low as $1.96, and closed at $2.08. Trading volume was a total of 924.80K shares. On September 21, 2020, AT opened at $2.02, traded as high as $2.04 and as low as $1.97, and closed at $1.99. Trading volume was a total of 340.00K shares. On September 22, 2020, AT opened at $1.97, traded as high as $2.01 and as low as $1.96, and closed at $1.97. Trading volume was a total of 245.30K shares. On September 23, 2020, AT opened at $1.97, traded as high as $1.98 and as low as $1.94, and closed at $1.95. Trading volume was a total of 447.40K shares. On September 24, 2020, AT opened at $1.97, traded as high as $2.01 and as low as $1.94, and closed at $1.97. Trading volume was a total of 293.90K shares.

AT Historical Stock Prices By Date:

AT historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Atlantic Power shares, starting with a $10,000 purchase of AT, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested

Start date: 09/27/2010
End date: 09/24/2020
Start price/share: $13.81
End price/share: $1.97
Starting shares: 724.11
Ending shares: 1,073.78
Dividends reinvested/share: $3.40
Total return: -78.85%
Average Annual Total Return: -14.39%
Starting investment: $10,000.00
Ending investment: $2,114.68
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 09/27/2010
End date: 09/24/2020
Start price/share: $13.81
End price/share: $1.97
Dividends collected/share: $3.40
Total return: -61.13%
Average Annual Total Return: -9.02%
Starting investment: $10,000.00
Ending investment: $3,885.61
Years: 10.00
Date Open High Low Close Volume
09/18/2020 $2.04 $2.08 $1.96 $2.08 924.80K
09/21/2020 $2.02 $2.04 $1.97 $1.99 340.00K
09/22/2020 $1.97 $2.01 $1.96 $1.97 245.30K
09/23/2020 $1.97 $1.98 $1.94 $1.95 447.40K
09/24/2020 $1.97 $2.01 $1.94 $1.97 293.90K
Atlantic Power is an independent power producer that owns power generation assets in the United States and Canada. Co.'s power generation projects sell electricity to utilities and other customers predominantly under long-term power purchase agreements (PPAs). Co. sells the majority of the capacity and energy from its power generation projects under PPAs to a variety of utilities and other parties. Co. directly operates and maintains the majority of its power generation projects. Co. also partners with providers in the independent power industry to operate and maintain its other projects, including CMS Energy Corporation, Heorot Power Management LLC and Purenergy LLC.
Date Close
09/18/2020$2.08
09/21/2020$1.99
09/22/2020$1.97
09/23/2020$1.95
09/24/2020$1.97
AT is categorized under the Utilities sector; below are some other companies in the same sector:

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Also explore: AT shares outstanding history


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